China Best Push Button Panel Manufacturers – CR2 Series Thermal Overload Relay – Changan Group
China Best Push Button Panel Manufacturers – CR2 Series Thermal Overload Relay – Changan Group Detail:
Description
Electric value: AC 50/60Hz, 690V, 0.1A~630A; Tripping class: 10A;
Mounting version:
a.Plug-in: Available for CR2-03,13,23,33,43;
b.Independent: Available for CR2-53, 63; Standard: IEC/EN 60947-4-1
Type Designation
Feature
3.1 3-phase bimetal
3.2Continuously readjustable current settings
3.3Temperature compensation
3.4Tripping indicator
3.5Test button
3.6Stop button
3.7Manual and automatic reset button
Electrically separated 1N/O plus 1N/C contact
Technical Specification
| Item |
Series No. |
I/In |
Operating time Tp |
Test condition | |
| Overload protection | 1 | 1.05 | >2 h | Start from cold status | |
|
2 |
1.2 |
≤2h |
Start from heat status, right after item No.1 | ||
|
3 |
1.5 |
≤2min |
Start from heat status, right after item No.1 | ||
| 4 | 7.2 | 2s<Tp≤10s | Startfromcoldstatus | ||
| Phase failure protection | 5 | Any two phases | Another phase | >2 h | Start from cold status |
|
1.0 |
0.9 |
||||
|
6 |
1.15 |
0 |
≤2 h |
Start from heat status, right after item No.5 | |
Assembly with contactor
| Model of overload relay | Code | Rated current (A) | Recommended fuse type (RT16 is recommended) | Contactor Matched | |
|
aM |
gG |
||||
|
CR2-03 |
0301 |
0.1~0.16 |
0.25 |
2 |
CC1-09K CC1-12K |
|
0302 |
0.16~0.25 |
0.5 |
2 |
||
|
0303 |
0.25~0.4 |
1 |
2 |
||
|
0304 |
0.4~0.63 |
1 |
2 |
||
|
0305 |
0.63~1 |
2 |
4 |
||
|
0306 |
1~1.6 |
2 |
4 |
||
|
0307 |
1.6~2.5 |
4 |
6 |
||
|
0308 |
2.5~4 |
6 |
10 |
||
|
0310 |
4~6 |
8 |
16 |
||
|
0312 |
5.5~8 |
12 |
20 |
||
|
0314 |
7~10 |
12 |
20 |
||
|
0316 |
9~13 |
16 |
25 |
||
|
CR2-13 |
1301 |
0.1~0.16 |
0.25 |
2 |
CC1-09 CC1-12 CC1-18 CC1-25 CC1-32 |
|
1302 |
0.16~0.25 |
0.5 |
2 |
||
|
1303 |
0.25~0.4 |
1 |
2 |
||
|
1304 |
0.4~0.63 |
1 |
2 |
||
|
1305 |
0.63~1 |
2 |
4 |
||
|
1306 |
1~1.6 |
2 |
4 |
||
|
1307 |
1.6~2.5 |
4 |
6 |
||
|
1308 |
2.5~4 |
6 |
10 |
||
|
1310 |
4~6 |
8 |
16 |
||
|
1312 |
5.5~8 |
12 |
20 |
||
|
1314 |
7~10 |
12 |
20 |
||
|
1316 |
9~13 |
16 |
25 |
||
|
1321 |
12~18 |
20 |
35 |
||
|
1322 |
17~25 |
25 |
50 |
||
| CR2-23 |
2353 |
23~32 |
40 |
63 |
CC1-32 |
|
2355 |
30~40 |
40 |
80 |
||
|
CR2-33 |
3353 |
23~32 |
40 |
63 |
CC1-40 CC1-50 CC1-65 CC1-80 CC1-95 |
|
3355 |
30~40 |
40 |
100 |
||
|
3357 |
37~50 |
63 |
100 |
||
|
3359 |
48~65 |
63 |
100 |
||
|
3361 |
55~70 |
80 |
125 |
||
|
3363 |
63~80 |
80 |
125 |
||
|
3365 |
80~93 |
100 |
160 |
||
| CR2-43 |
4366 |
80~104 |
125 |
200 |
CC1-115 CC1-150 |
|
4367 |
95~120 |
125 |
224 |
||
|
4368 |
110~150 |
160 |
250 |
||
| CR2-53 |
5369 |
80~125 |
125 |
200 |
CC1-115 CC1-185 CC1-150 CC1-225 |
|
5370 |
100~160 |
160 |
250 |
||
|
5371 |
125~200 |
200 |
315 |
||
|
CR2-63 |
6372 |
160~250 |
250 |
400 |
CC1-185 CC1-400 CC1-225 CC1-500 CC1-265 CC1-630 CC1-330 |
|
6373 |
200~315 |
315 |
500 |
||
|
6374 |
250~400 |
400 |
630 |
||
|
6375 |
315~500 |
500 |
800 |
||
|
6376 |
400~630 |
630 |
800 |
||
Product detail pictures:
Related Product Guide:
We retain improving upon and perfecting our items and repair. At the same time, we perform actively to do research and progress for China Best Push Button Panel Manufacturers – CR2 Series Thermal Overload Relay – Changan Group , The product will supply to all over the world, such as: Egypt, Indonesia, Macedonia, Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!
By Athena from Wellington - 2017.03.28 16:34
The factory technical staff not only have high level of technology, their English level is also very good, this is a great help to technology communication.
By Ann from Victoria - 2018.12.30 10:21
